Meanings
- astronomyA basin on the near side of the Moon.
Synonyms: Sea of Storms, mul:Mare Procellarum, mul:Oceanus Procellarum
Synonyms & antonyms
proper nounA basin on the near side of the Moon.
Origin
- LatinOceanus Procellarum
- EnglishOcean of Storms
Calque of Latin Oceanus Procellarum (literally “Ocean of Storms”), from Latin oceanus (“ocean”) + procella (“storm”). Coined by Italian Jesuit astronomer Giovanni Battista Riccioli, by labelling a map created by Italian Jesuit optician Francesco Maria Grimaldi, and then published in 1651 in the Almagestum Novum.
More words from Latin
Full word history & related roots →Translations
Finnish Myrskyjen valtameri
- Myrskyjen valtameribasin on the Moon
French Océan des Tempêtes
- Océan des Tempêtesbasin on the Moon
German Ozean der Stürme
- Ozean der Stürmebasin on the Moon
Italian Oceano delle Tempeste
- Oceano delle Tempestebasin on the Moon
Latin Ōceanus Procellārum
- Ōceanus Procellārumbasin on the Moon
Cite this entry
Ocean of Storms. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/Ocean%20of%20Storms
“Ocean of Storms.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Ocean%20of%20Storms. Accessed November 5, 2026.
WatkinsX Dictionary, s.v. “Ocean of Storms,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/Ocean%20of%20Storms.
Source: Ocean of Storms on Wiktionary, CC BY-SA 4.0.